20.500.12556/RUL-189472 Phase-based monitoring of white cabbage freshness during ambient stor-age using integrated RGB and UV-induced fluorescence imaging with GLCM texture analysis a proof-of-concept study Fazno spremljanje svežine belega zelja med shranjevanjem v okolju z uporabo integriranega RGB in UV-induciranega fluorescenčnega slikanja z GLCM analizo teksture: študija dokaza koncepta Rapid deterioration of white cabbage under non-refrigerated conditions requires affordable, non-destructive monitoring. This proof-of-concept study evaluated integrated red-green-blue (RGB) and ultraviolet-induced fluorescence imaging combined with grey-level co-occurrence matrix (GLCM) texture analysis for monitoring storage-related changes. One cabbage head was stored for 14 days at 25 ± 1 °C and 65–70 % relative humidity and imaged daily under fixed conditions. Mean channel intensities and GLCM contrast, correlation, energy, and homogeneity were extracted from manually delineated regions of interest. Mean RGB intensity declined sharply after day 10. RGB- and UV-derived contrast increased from 1.69 and 1.49 on day 1 to 3.63 and 3.35 on day 10, while homogeneity reached minima of 0.697 and 0.735, respectively. Joint trajectories indicated four exploratory phases: early response (days 1–4), accelerated response (days 5–8), peak-to-transition response (days 9–11), and late response (days 12–14). After biological replication and calibration, this workflow could support preliminary postharvest screening and handling prioritisation. Brassica oleracea L. convar. capitata (L.) Alef. var. capitata L. f. alba postharvest senescence computer vision ultraviolet-induced fluorescence grey-level co-occurrence matrix non-destructive monitoring belo zelje staranje po spravilu računalniški vid fluorescenca vzbujena z UV-svetlobo matrika sočasnega pojavljanja sivin true false true Angleški jezik Slovenski jezik Članek v reviji 2026-10-07 14:27:07 2026-10-07 14:27:13 2026-10-08 04:27:09 0000-00-00 00:00:00 2026 0 0 14 str. no. 3 Vol. 122 2026 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 631 1854-1941 10.14720/aas.2026.122.3.25904 294094083 HARTONO++et+al.+(E).pdf HARTONO++et+al.+(E).pdf 1 4979B53912E0F13A48F67DA6BD2DAFFA 05c8d8397a91fa587bd6a800194e9e1b1b0b785edd42342cb97bc189e659b6b7 924b582c-c24a-11f1-8bc5-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=250055 https://journals.uni-lj.si/aas/article/view/25904/22592 1 49fb41aa-c24a-11f1-8bc5-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=250054 Biotehniška fakulteta Acta agriculturae Slovenica 0 0 0